Iimpawu ze-LSP kunye nezixhobo zokukhusela i-data surge (SPDs) zinika isisombululo esipheleleyo sokuphelisa umonakalo, ixesha lokuphumla, kunye nokuphazamiseka kwamandla.
Ukukhuselwa okugqithisiweyo kwe-FRD uchungechunge lwezona nkqubo zedatha yezoshishino eziqhelekileyo, njenge-RS485, RS422, imigca yedatha ye-RS232.
Umbane okanye ukunyuka okunyanzeliswayo kunokutshabalalisa okanye ukuphazamisa iinkqubo zonxibelelwano zesignali kunye nedatha.
Izibonelelo eziphambili
Iimpawu eziphambili
I-SPD yeModyuli kunye neCompact ye-Single Pair Line-FRD2 uthotho lwe-5V 12V 24V 48V 150V DC
Ezi zithintelo ezisebenzayo zokugqithiswa kwe-overvoltage ziqulathe zombini izigaba ezirhabaxa kunye nezicolekileyo zokhuseleko kwaye zibonelela ngokhuseleko lwelongitudinal kunye nolwakhiwo olunqamlezayo.
Inqanaba lokuqala lokukhusela libandakanya ityhubhu yokukhupha igesi enezibonda ezintathu kwaye yenzelwe ukuphambukisa amandla aphambili otyando. Inqanaba elilandelayo lokhuseleko elilungileyo liqhutywa kusetyenziswa i-bi-directional silicon avalanche diode ekhawulezayo. Inkathalo ithathwa kuyilo lwesi sigaba sokhuseleko olufanelekileyo ukuphepha ukulayisha umgca we-capacitive kwaye ngaloo ndlela uqinisekisa ilahleko ephantsi yokufaka kunye noluhlu olubanzi lokusebenza kwamaza.
I-Series line impedances iqinisekisa ukulungelelaniswa kwamandla phakathi kwe-coarse kunye nenqanaba lokukhusela elichanekileyo kuwo onke amanqanaba okutshatyalaliswa kwesiganeko. Ukukhusela kwiingozi zokothuka kombane kunye nomlilo ezidla ngokubakho xa ukudibana kwamaza ombane kusenzeka phakathi kweentambo zamandla kunye neentambo zonxibelelwano, ezidla ngokubizwa ngokuba yi-mains incursion, i-thermo-clip ibandakanyiwe kwinqanaba lokuqala lokhuselo ukuphambukisa amandla akhoyo ngoku emhlabeni.
I-plug-in modyuli/uyilo lwesiseko luququzelela ukutshintshwa kwemodyuli engaphumelelanga ngaphandle kwesidingo sokususa iingcingo zesixokelelwano. Ukuba imodyuli ikhutshiwe ngaphandle kwesiseko, iilayini zoqhagamshelwano zihlala zisebenza.
I-SPD yeModyuli kunye neCompact ye-Peir Line ezimbini-FRD4 uthotho lwe-5V 12V 24V 48V 150V DC
Njengoluhlu lwe-FRD2, i-FRD4 inikezela ngezinga elifanayo lokukhusela kwiibini ezimbini zeesekethe ezizimeleyo. Amanani ombane okhuseleko akhoyo ukuze kuqinisekiswe ukuba umsebenzisi uyakwazi ukukhetha elona voltheji likufutshane elibambayo kumsebenzi wophawu oluqhelekileyo lwesixhobo esikhuselweyo.
I-plug-in modyuli/uyilo lwesiseko luququzelela ukutshintshwa kwemodyuli engaphumelelanga ngaphandle kwesidingo sokususa iingcingo zesixokelelwano. Ukuba imodyuli ikhutshiwe ngaphandle kwesiseko, iilayini zoqhagamshelwano zihlala zisebenza.
Uchungechunge lweFRD lwenzelwe ukukhusela izixhobo eziqhagamshelwe kwimigca yedatha (ukhuselo lwemigca yedatha ephothiweyo)
Udidi lwe-IEC/EN: D1/C1/C2/C3
Umbane osebenzayo oqhelekileyo u-Un: 5V 12V 24V 48V 150V DC
Uluhlu lokuphindaphinda: 30 Mhz
Impulse discharge current (10/350 μs) Iimp = 2.5kA @ Uhlobo 1
Ukukhutshwa okuqhelekileyo okwangoku (8/20 μs) In = 10kA @ Uhlobo 2
Ubuninzi bokukhupha okwangoku (8/20 μs) Imax = 20kA @ Uhlobo 2
Uluhlu lomthwalo wangoku: 1 A
I-LSP ibonelela ngeendlela ezininzi zomqondiso kunye nezixhobo zokukhusela i-data surge (SPDs) eyilelwe ukubonelela ngokhuseleko lwexeshana lwezixhobo ezivela kwi-surges eyenziwe.
Isixhobo sokukhusela idatha esithembekileyo se-SPD siyilelwe ukuhlangabezana neemfuno zokhuselo lofakelo ngokuchasene nombane kunye nokutyanda. Fumana ixabiso ledatha yeSPD ngoku!
Ukunyuka kwamandla kwenzeka xa kukho ukunyuka ngokukhawuleza kwamandla ombane athunyelwe ngenkqubo yamandla ukusuka kumandla angaphakathi okanye angaphandle.
Amandla anjalo anokubangelwa kukubethwa kombane, ukugcwala kombane, iintambo zombane ezingasebenziyo okanye ukutshintshwa kwezinto eziluncedo.
Izixhobo zokukhusela i-Surgery zibonelela ngomgca wokukhusela ngokuchasene nokunyuka kwamandla okuthintela umonakalo ongenakulungiseka kwisixhobo kunye nexesha lokunciphisa iindleko.
Unxibelelwano okanye iilayini zemiqondiso ezingena okanye eziphumayo kwisakhiwo zezona zisemngciphekweni omkhulu wokunyuka kwamandla okugqithiselayo ezikhweliswe kwiintambo zomqondiso oqhagamshelayo. Izixhobo zokukhusela i-surgery kufuneka zifakwe kwindawo yokungena okanye ekupheliseni izixhobo ngokwazo.
Kufuneka ziyilelwe ukuba zibambe umbane ogqithisayo odlulayo ukuya kumanqanaba akhuselekileyo azinzileyo sisixhobo ngelixa kwangaxeshanye, zingaphazamisi umbane wesiqhelo wokubonisa. Ukufezekisa oku, iisekethe ezikhuselayo zihlala zidibanisa ngokukhawuleza, i-low-capacitive suppressor diode kunye neetyhubhu zokukhupha igesi.
Iityhubhu zokukhupha igesi zichitha amandla ombane ngegesi equlethweyo. Banokumelana okuphezulu kwe-insulation kunye ne-capacitance ephantsi kunye nokuvuza, ukuqinisekisa impembelelo encinci ekusebenzeni okuqhelekileyo kwezixhobo.
Umlinganiselo wangoku womgca wesixhobo sokukhusela ukukhuphuka kufuneka ube nokwanela ukujongana nobukhulu obulindelekileyo bokubonakaliswa kwangoku kwaye i-bandwidth kufuneka yanele ukuvumela ukusebenza okuchanekileyo kwenkqubo ngaphandle kokunciphisa kakubi.
Ukhetho lokugqibela lwesixhobo sokhuselo lotyando luya kugqitywa luhlobo loqhagamshelo lomzimba, inani lemigca ekufuneka ikhuselwe kunye nenqanaba lokunyuka.
Isignali ethembekileyo ye-LSP kunye nesixhobo sokukhusela idatha ye-SPD yenzelwe ukuhlangabezana neemfuno zokhuselo lofakelo ngokuchasene nombane kunye notyando. Qhagamshelana neeNgcali zethu!
Ushicilelo © 2010-2024 Wenzhou Arrester Electric Co., Ltd. Onke Amalungelo Agciniwe. umthetho wabucala